2007 Audi A4 vs. 1998 BMW 318
To start off, 2007 Audi A4 is newer by 9 year(s). Which means there will be less support and parts availability for 1998 BMW 318. In addition, the cost of maintenance, including insurance, on 1998 BMW 318 would be higher. At 3,123 cc, 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 5100 RPM) has 136 more horse power than 1998 BMW 318. (116 HP @ 5500 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1998 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 303 kg more than 1998 BMW 318. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Audi A4 (330 Nm @ 3250 RPM) has 150 more torque (in Nm) than 1998 BMW 318. (180 Nm @ 3900 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW 318. 1998 BMW 318 has automatic transmission and 2007 Audi A4 has manual transmission. 2007 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 BMW 318 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 1998 BMW 318 | |
| Make | Audi | BMW |
| Model | A4 | 318 |
| Year Released | 2007 | 1998 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 1895 cc |
| Horse Power | 252 HP | 116 HP |
| Engine RPM | 5100 RPM | 5500 RPM |
| Torque | 330 Nm | 180 Nm |
| Torque RPM | 3250 RPM | 3900 RPM |
| Engine Bore Size | 84.5 mm | 85 mm |
| Engine Stroke Size | 92.8 mm | 83.5 mm |
| Engine Compression Ratio | 12.5:1 | 9.7:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 203 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 12.2 seconds |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1698 kg | 1395 kg |
| Vehicle Length | 4580 mm | 4480 mm |
| Vehicle Width | 1400 mm | 1750 mm |
| Vehicle Height | 1780 mm | 1420 mm |
| Wheelbase Size | 2660 mm | 2730 mm |
| Fuel Consumption Overall | 11 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
